netdev - Re: [patch net] mlxsw: spectrum: Fix EEPROM access in case of SFP/SFP+

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Date:   Mon, 11 Sep 2017 15:58:26 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, arkadis@...lanox.com,
        idosch@...lanox.com, flokli@...kli.de, mlxsw@...lanox.com
Subject: Re: [patch net] mlxsw: spectrum: Fix EEPROM access in case of
 SFP/SFP+

On Mon, Sep 11, 2017 at 09:42:26AM +0200, Jiri Pirko wrote:
> From: Arkadi Sharshevsky <arkadis@...lanox.com>
> 
> The current code does not handle correctly the access to the upper page
> in case of SFP/SFP+ EEPROM. In that case the offset should be local
> and the I2C address should be changed.

Shame you cannot/didn't expose the i2c bus as a linux i2c bus. The AT24 code
does not have this bug!

     Andrew